Bioactive Ingredients
Isoquercitrin 98% CAS 482-35-9
Review product identity and request current specifications, documentation, a sample review and a quotation for your requirements.
Longchang Chemical reviews each inquiry. Contact details are used only to respond to the request.
Buyer summary
Verified identity details
Identity fields are separated from historical commercial records. Confirm the current test method and acceptance criteria with the quotation.
- CAS number
- 482-35-9
- Chemical name
- Isoquercitrin 98%
- Molecular formula
- C21H20O12
- Molecular weight
- 464.4
Technical information
Identity, specifications and application context
Legacy content may include historical source-record fields. Request the current specification, lot COA and SDS before making a purchasing decision.
Listed grade and procurement details
Isoquercitrin 98% is offered for specification review and quotation through Longchang Chemical. The grade below is a commercial specification target, not a batch certificate of analysis.
| Field | Specification / confirmation |
|---|---|
| Product | Isoquercitrin |
| Listed grade | Isoquercitrin 98% |
Isoquercitrin is also known as isoquercetin or quercetin 3-O-glucoside. Confirm CAS 482-35-9, the required glucopyranoside identity, assay and impurity method.
Compound identity reference: PubChem. Current material specifications and batch results must be confirmed separately.
Documents and commercial support
For the listed grade, contact Longchang Chemical to request Halal and Kosher documentation, manufacturing-site ISO 22000 and cGMP documentation, and cosmetic ingredient submission information. Confirm the certificate holder, covered product and manufacturing site, scope and validity with the supporting documents. Manufacturing-system documentation is not a product approval, and an ingredient submission code is not a claim of regulatory approval.
Complimentary commodity inspection service is offered for this listed grade. Confirm the inspection scope, destination requirements and service conditions with the quotation.
Request the current specification, lot COA, SDS, sample review and quotation at info@longchangchemical.com. Include the target grade, quantity and destination. Packaging, minimum order, lead time and document revisions are confirmed for each quotation.
Procurement
Current documents, sample review and quotation
Current specification
Provide the required grade, test method and acceptance criteria. Longchang will confirm what can be quoted for the reviewed material.
Storage and handling
Request the current specification and SDS for material-specific storage, transport and handling instructions.
Documents
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Request documentation →Procurement FAQ
Information for your inquiry
What information should I include in a request for quotation?
Include the product or CAS number, required specification or grade, quantity, destination country and documentation requirements.
Can I request COA, SDS or TDS documentation?
Yes. Request the current document set with the inquiry. Availability and revision are confirmed for the quoted material.
Can I request a sample before placing a bulk order?
Submit the application and target quantity. Sample availability, size and delivery terms are confirmed after review.
Request for quotation
Tell us what you need
Include the target specification, quantity and destination so the team can prepare a useful response.
- Product: Isoquercitrin 98%
- CAS: 482-35-9
- Email: info@longchangchemical.com
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